From e90dd8bc6b8d9cc53bd255bcc203920be8663fd7 Mon Sep 17 00:00:00 2001
From: WPT Sync Bot <josh+wptsync@joshmatthews.net>
Date: Tue, 13 Mar 2018 21:24:22 -0400
Subject: [PATCH] Update web-platform-tests to revision
 b202bbb5aa0d235b22bac11fe902eab1094ef9d2

---
 .../createImageBitmap-drawImage.html.ini      |  27 ++-
 tests/wpt/metadata/MANIFEST.json              | 187 +++++++++++++++---
 .../clear-on-child-with-margins.html.ini      |   2 +
 .../vh_not_refreshing_on_chrome.html.ini      |   2 -
 .../css/cssom/inline-style-001.html.ini       |   1 +
 .../cssom/medialist-interfaces-001.html.ini   |   3 +
 .../cssom/style-sheet-interfaces-001.html.ini |   3 -
 .../wpt/metadata/encoding/idlharness.html.ini |   3 +
 .../meta/css/iframe/hide_after_load.html.ini  |   2 +
 .../canvas/rapid-resizing.html.ini            |   5 +
 .../shader-with-non-reserved-words.html.ini   |   4 -
 tests/wpt/web-platform-tests/.gitignore       |  34 ++--
 .../client-hints/accept_ch.https.html         |  30 +++
 .../client-hints/accept_ch.https.html.headers |   1 +
 .../echo_device_memory_header_received.py     |   8 +
 .../clear-on-child-with-margins.html          |  14 ++
 .../clear-on-parent-and-child.html            |  17 ++
 ...r-on-parent-with-margins-no-clearance.html |  12 ++
 .../clear-on-parent-with-margins.html         |  12 ++
 .../CSS2/floats-clear/clear-on-parent.html    |  12 ++
 .../cssUnitValue.tentative.html               |   4 +-
 .../properties/scroll-padding.html            |  34 ++++
 .../css/cssom/inline-style-001.html           |   7 +-
 .../css/cssom/medialist-interfaces-001.html   |  10 +-
 .../css/cssom/medialist-interfaces-002.html   |   2 +-
 .../css/cssom/medialist-interfaces-004.html   |   2 +-
 .../css/cssom/style-sheet-interfaces-001.html |  22 +--
 .../encoding/idlharness.html                  |  61 +-----
 .../fetch/api/redirect/redirect-location.js   |   2 +-
 .../interfaces/encoding.idl                   |  24 +++
 .../interfaces/magnetometer.idl               |   4 +-
 .../interfaces/orientation-sensor.idl         |   4 +-
 ...ent-request-abort-method-manual.https.html |  95 +++++++++
 .../payment-request-abort-method.https.html   |  65 ------
 ...t-canmakepayment-method-manual.https.html} | 117 +++++++----
 .../testharness_runner.html                   |   6 +
 .../wpt/web-platform-tests/tools/.coveragerc  |  26 +++
 tests/wpt/web-platform-tests/tools/.gitignore |   3 +-
 .../wpt/web-platform-tests/tools/lint/lint.py |  34 +---
 .../tools/third_party/funcsigs/.coveragerc    |   6 +
 .../tools/third_party/pytest/.coveragerc      |   4 +
 .../tools/wptserve/.coveragerc                |  11 ++
 ...ting-the-current-time-of-an-animation.html |  33 ++++
 43 files changed, 669 insertions(+), 286 deletions(-)
 create mode 100644 tests/wpt/metadata/css/CSS2/floats-clear/clear-on-child-with-margins.html.ini
 delete mode 100644 tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini
 create mode 100644 tests/wpt/mozilla/meta/css/iframe/hide_after_load.html.ini
 create mode 100644 tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/canvas/rapid-resizing.html.ini
 create mode 100644 tests/wpt/web-platform-tests/client-hints/accept_ch.https.html
 create mode 100644 tests/wpt/web-platform-tests/client-hints/accept_ch.https.html.headers
 create mode 100644 tests/wpt/web-platform-tests/client-hints/echo_device_memory_header_received.py
 create mode 100644 tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-child-with-margins.html
 create mode 100644 tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-and-child.html
 create mode 100644 tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins-no-clearance.html
 create mode 100644 tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins.html
 create mode 100644 tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent.html
 create mode 100644 tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html
 create mode 100644 tests/wpt/web-platform-tests/interfaces/encoding.idl
 create mode 100644 tests/wpt/web-platform-tests/payment-request/payment-request-abort-method-manual.https.html
 delete mode 100644 tests/wpt/web-platform-tests/payment-request/payment-request-abort-method.https.html
 rename tests/wpt/web-platform-tests/payment-request/{payment-request-canmakepayment-method.https.html => payment-request-canmakepayment-method-manual.https.html} (58%)
 create mode 100644 tests/wpt/web-platform-tests/testharness_runner.html
 create mode 100644 tests/wpt/web-platform-tests/tools/.coveragerc
 create mode 100644 tests/wpt/web-platform-tests/tools/third_party/funcsigs/.coveragerc
 create mode 100644 tests/wpt/web-platform-tests/tools/third_party/pytest/.coveragerc
 create mode 100644 tests/wpt/web-platform-tests/tools/wptserve/.coveragerc

diff --git a/tests/wpt/metadata/2dcontext/imagebitmap/createImageBitmap-drawImage.html.ini b/tests/wpt/metadata/2dcontext/imagebitmap/createImageBitmap-drawImage.html.ini
index 57022685d3e6..8db1ab505b6b 100644
--- a/tests/wpt/metadata/2dcontext/imagebitmap/createImageBitmap-drawImage.html.ini
+++ b/tests/wpt/metadata/2dcontext/imagebitmap/createImageBitmap-drawImage.html.ini
@@ -1,17 +1,16 @@
 [createImageBitmap-drawImage.html]
   type: testharness
-  expected: TIMEOUT
   [createImageBitmap from a HTMLImageElement, and drawImage on the created ImageBitmap]
     expected: FAIL
 
   [createImageBitmap from a Blob, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a HTMLCanvasElement, and drawImage on the created ImageBitmap]
     expected: FAIL
 
   [createImageBitmap from an ImageBitmap, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from an ImageData, and drawImage on the created ImageBitmap]
     expected: FAIL
@@ -44,13 +43,13 @@
     expected: FAIL
 
   [createImageBitmap from an ImageData with negative sw/sh, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from an ImageBitmap with negative sw/sh, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob with negative sw/sh, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a bitmap HTMLImageElement, and drawImage on the created ImageBitmap]
     expected: FAIL
@@ -158,26 +157,26 @@
     expected: FAIL
 
   [createImageBitmap from an ImageData scaled up, and drawImage on the created ImageBitmap]
-    expected: TIMEOUT
+    expected: FAIL
 
   [createImageBitmap from an ImageData resized, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from an ImageBitmap scaled down, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from an ImageBitmap scaled up, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from an ImageBitmap resized, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob scaled down, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob scaled up, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
   [createImageBitmap from a Blob resized, and drawImage on the created ImageBitmap]
-    expected: NOTRUN
+    expected: FAIL
 
diff --git a/tests/wpt/metadata/MANIFEST.json b/tests/wpt/metadata/MANIFEST.json
index 1b02901142b8..f35dc00fca73 100644
--- a/tests/wpt/metadata/MANIFEST.json
+++ b/tests/wpt/metadata/MANIFEST.json
@@ -14869,6 +14869,18 @@
      {}
     ]
    ],
+   "payment-request/payment-request-abort-method-manual.https.html": [
+    [
+     "/payment-request/payment-request-abort-method-manual.https.html",
+     {}
+    ]
+   ],
+   "payment-request/payment-request-canmakepayment-method-manual.https.html": [
+    [
+     "/payment-request/payment-request-canmakepayment-method-manual.https.html",
+     {}
+    ]
+   ],
    "payment-request/payment-response/complete-method-manual.https.html": [
     [
      "/payment-request/payment-response/complete-method-manual.https.html",
@@ -47231,6 +47243,66 @@
      {}
     ]
    ],
+   "css/CSS2/floats-clear/clear-on-child-with-margins.html": [
+    [
+     "/css/CSS2/floats-clear/clear-on-child-with-margins.html",
+     [
+      [
+       "/css/reference/ref-filled-green-100px-square-only.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
+   "css/CSS2/floats-clear/clear-on-parent-and-child.html": [
+    [
+     "/css/CSS2/floats-clear/clear-on-parent-and-child.html",
+     [
+      [
+       "/css/reference/ref-filled-green-200px-square.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
+   "css/CSS2/floats-clear/clear-on-parent-with-margins-no-clearance.html": [
+    [
+     "/css/CSS2/floats-clear/clear-on-parent-with-margins-no-clearance.html",
+     [
+      [
+       "/css/reference/ref-filled-green-100px-square-only.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
+   "css/CSS2/floats-clear/clear-on-parent-with-margins.html": [
+    [
+     "/css/CSS2/floats-clear/clear-on-parent-with-margins.html",
+     [
+      [
+       "/css/reference/ref-filled-green-200px-square.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
+   "css/CSS2/floats-clear/clear-on-parent.html": [
+    [
+     "/css/CSS2/floats-clear/clear-on-parent.html",
+     [
+      [
+       "/css/reference/ref-filled-green-200px-square.html",
+       "=="
+      ]
+     ],
+     {}
+    ]
+   ],
    "css/CSS2/floats-clear/clearance-006.xht": [
     [
      "/css/CSS2/floats-clear/clearance-006.xht",
@@ -190268,6 +190340,16 @@
      {}
     ]
    ],
+   "client-hints/accept_ch.https.html.headers": [
+    [
+     {}
+    ]
+   ],
+   "client-hints/echo_device_memory_header_received.py": [
+    [
+     {}
+    ]
+   ],
    "clipboard-apis/OWNERS": [
     [
      {}
@@ -285098,6 +285180,11 @@
      {}
     ]
    ],
+   "interfaces/encoding.idl": [
+    [
+     {}
+    ]
+   ],
    "interfaces/encrypted-media.idl": [
     [
      {}
@@ -307977,6 +308064,12 @@
      {}
     ]
    ],
+   "client-hints/accept_ch.https.html": [
+    [
+     "/client-hints/accept_ch.https.html",
+     {}
+    ]
+   ],
    "clipboard-apis/async-interfaces.https.html": [
     [
      "/clipboard-apis/async-interfaces.https.html",
@@ -317007,6 +317100,12 @@
      {}
     ]
    ],
+   "css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html": [
+    [
+     "/css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html",
+     {}
+    ]
+   ],
    "css/css-typed-om/the-stylepropertymap/properties/shape-outside.html": [
     [
      "/css/css-typed-om/the-stylepropertymap/properties/shape-outside.html",
@@ -349753,18 +349852,6 @@
      {}
     ]
    ],
-   "payment-request/payment-request-abort-method.https.html": [
-    [
-     "/payment-request/payment-request-abort-method.https.html",
-     {}
-    ]
-   ],
-   "payment-request/payment-request-canmakepayment-method.https.html": [
-    [
-     "/payment-request/payment-request-canmakepayment-method.https.html",
-     {}
-    ]
-   ],
    "payment-request/payment-request-constructor-crash.https.html": [
     [
      "/payment-request/payment-request-constructor-crash.https.html",
@@ -390541,7 +390628,7 @@
    "support"
   ],
   "./.gitignore": [
-   "c914a6a4aa7fc0ae0e948219c7949481d616d1c3",
+   "4c0250a2fdf8f32f9df4db278c03f0a8722a90d7",
    "support"
   ],
   "./.gitmodules": [
@@ -401316,6 +401403,18 @@
    "10f5f9d409ef513edb129e0e8522aa5f74d51ce8",
    "support"
   ],
+  "client-hints/accept_ch.https.html": [
+   "b54ae9b17399e0fe4472fedbf1badd67d28e68f3",
+   "testharness"
+  ],
+  "client-hints/accept_ch.https.html.headers": [
+   "bf59baf9a030d117964df414efc11ddb07e7a7fa",
+   "support"
+  ],
+  "client-hints/echo_device_memory_header_received.py": [
+   "defa16c455bebc2589c058d0d888326d667e317a",
+   "support"
+  ],
   "clipboard-apis/OWNERS": [
    "bae753666bda85e9805a5e2fad80ba71459b8aba",
    "support"
@@ -440156,6 +440255,26 @@
    "3f902ea05caf3cb71e978749bd47b120d10366e2",
    "reftest"
   ],
+  "css/CSS2/floats-clear/clear-on-child-with-margins.html": [
+   "69b04e20fa82677e4d2736bd6ec9c370147e4061",
+   "reftest"
+  ],
+  "css/CSS2/floats-clear/clear-on-parent-and-child.html": [
+   "bbf7831640ee2aa3e29aa6695682d1e14971948b",
+   "reftest"
+  ],
+  "css/CSS2/floats-clear/clear-on-parent-with-margins-no-clearance.html": [
+   "d4b2bf3b4b6761c9531859e6cedb9d08a928880f",
+   "reftest"
+  ],
+  "css/CSS2/floats-clear/clear-on-parent-with-margins.html": [
+   "dbaee65a956a9b0dfc8b1bbb3ae70bd29bb02c6c",
+   "reftest"
+  ],
+  "css/CSS2/floats-clear/clear-on-parent.html": [
+   "63c9122c39983b4c3a7d10f92399e746411022c3",
+   "reftest"
+  ],
   "css/CSS2/floats-clear/clearance-006-ref.xht": [
    "2305823fd342085286fe1f5e0cdb27d7cd6fe436",
    "support"
@@ -521545,7 +521664,7 @@
    "testharness"
   ],
   "css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.tentative.html": [
-   "9d855c711332b344078fc89bac6ed67091fa1ddd",
+   "e2d56515f3580649fc9cc8188b39056beb030036",
    "testharness"
   ],
   "css/css-typed-om/stylevalue-subclasses/numeric-objects/cssnumericvalue-multiply-two-types.tentative.html": [
@@ -521884,6 +522003,10 @@
    "68a2611eaf9eecb7393c2b0db0f4378ebe285f22",
    "testharness"
   ],
+  "css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html": [
+   "d37d336e4695e5055706a7822572b81b943fdbd4",
+   "testharness"
+  ],
   "css/css-typed-om/the-stylepropertymap/properties/shape-outside.html": [
    "3189c7b3903d30f31836ea845aebecf599198c79",
    "testharness"
@@ -532025,7 +532148,7 @@
    "testharness"
   ],
   "css/cssom/inline-style-001.html": [
-   "da50f9738f161a0bb9af5a5636634346bb683fa9",
+   "4c58b6153eabe796749dcaf181e03d7dce2c9c07",
    "testharness"
   ],
   "css/cssom/insertRule-charset-no-index.html": [
@@ -532061,11 +532184,11 @@
    "reftest"
   ],
   "css/cssom/medialist-interfaces-001.html": [
-   "32d486ecdd41418e734be028c150b0183b8d3316",
+   "bae698d83d94e35d31750e0690e13c1ab5334379",
    "testharness"
   ],
   "css/cssom/medialist-interfaces-002.html": [
-   "20d4d9e76e0331816aed5f70182dee6966e568e7",
+   "e04c0d3c8533660f524310350c7e71defa4888b2",
    "testharness"
   ],
   "css/cssom/medialist-interfaces-003.html": [
@@ -532073,7 +532196,7 @@
    "testharness"
   ],
   "css/cssom/medialist-interfaces-004.html": [
-   "9558544a6785ac732150b8a50bedbaf3615fa890",
+   "a8a6a1b9966526de2d846baf6176880353f84e1a",
    "testharness"
   ],
   "css/cssom/overflow-serialization.html": [
@@ -532121,7 +532244,7 @@
    "testharness"
   ],
   "css/cssom/style-sheet-interfaces-001.html": [
-   "6dbb52cd85cb3bbc711a3569e0f253d7086a43a0",
+   "3fbe87bc1e363bf59a84c5fbdd8b2450909c6ca1",
    "testharness"
   ],
   "css/cssom/style-sheet-interfaces-002.html": [
@@ -546717,7 +546840,7 @@
    "testharness"
   ],
   "encoding/idlharness.html": [
-   "7f1eee3e9d3554fe49e04014501ed12bc57b89e8",
+   "fa520e077bce06a56406cb61bb8c150264699624",
    "testharness"
   ],
   "encoding/iso-2022-jp-decoder.html": [
@@ -549641,7 +549764,7 @@
    "testharness"
   ],
   "fetch/api/redirect/redirect-location.js": [
-   "3b48bf04659cc82462c3f33db47fd2f44f63c0c3",
+   "c8795b2a372e365e1b6e052d8a3309f3bfb2c143",
    "support"
   ],
   "fetch/api/redirect/redirect-method-worker.html": [
@@ -571064,6 +571187,10 @@
    "2d65a8029a80cfc97398d18f911f1ae65067e765",
    "support"
   ],
+  "interfaces/encoding.idl": [
+   "0dd77d1c6d854b0bdd003107c2385a224e1953f8",
+   "support"
+  ],
   "interfaces/encrypted-media.idl": [
    "ef1f1432c42fc6d01f3bfbd576fa5c7de349de96",
    "support"
@@ -571101,7 +571228,7 @@
    "support"
   ],
   "interfaces/magnetometer.idl": [
-   "78fdc6ec345a5f05e86cb104cb025689638bbe17",
+   "ffac480912edba82886fef6d5368092d237a0c7f",
    "support"
   ],
   "interfaces/mediacapture-main.idl": [
@@ -571109,7 +571236,7 @@
    "support"
   ],
   "interfaces/orientation-sensor.idl": [
-   "d75a765c9456c21ed2733fa89a20f3e2d0eb2131",
+   "1f0698a8611726b1ba724a5d7a0961e836c7b07e",
    "support"
   ],
   "interfaces/payment-handler.idl": [
@@ -580860,13 +580987,13 @@
    "d269e8378f2a84ba96c981536667817e0db9e2d1",
    "testharness"
   ],
-  "payment-request/payment-request-abort-method.https.html": [
-   "30c62af4a05a4d83cbbd1e82d0df62bae9a85e96",
-   "testharness"
+  "payment-request/payment-request-abort-method-manual.https.html": [
+   "6ed75457d922671e7b2ffbf1c0d22f69bbb681e4",
+   "manual"
   ],
-  "payment-request/payment-request-canmakepayment-method.https.html": [
-   "0d863558b996df81a36207201bbf8c649688845d",
-   "testharness"
+  "payment-request/payment-request-canmakepayment-method-manual.https.html": [
+   "40e5bf0445eedb6bb78bd61fa4a468652462a14d",
+   "manual"
   ],
   "payment-request/payment-request-constructor-crash.https.html": [
    "383d1c3f9505ee63d504bee87e13efa90ba49f3d",
@@ -599973,7 +600100,7 @@
    "testharness"
   ],
   "web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html": [
-   "a7da92b9624750eccb9dce1d32e522fdbb65176f",
+   "aa5f258132490ade2dbd9485c85f749cbab293a5",
    "testharness"
   ],
   "web-animations/timing-model/animations/setting-the-playback-rate-of-an-animation.html": [
diff --git a/tests/wpt/metadata/css/CSS2/floats-clear/clear-on-child-with-margins.html.ini b/tests/wpt/metadata/css/CSS2/floats-clear/clear-on-child-with-margins.html.ini
new file mode 100644
index 000000000000..a7392b972076
--- /dev/null
+++ b/tests/wpt/metadata/css/CSS2/floats-clear/clear-on-child-with-margins.html.ini
@@ -0,0 +1,2 @@
+[clear-on-child-with-margins.html]
+  expected: FAIL
diff --git a/tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini b/tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini
deleted file mode 100644
index 26435e28b090..000000000000
--- a/tests/wpt/metadata/css/css-values/vh_not_refreshing_on_chrome.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[vh_not_refreshing_on_chrome.html]
-  expected: FAIL
diff --git a/tests/wpt/metadata/css/cssom/inline-style-001.html.ini b/tests/wpt/metadata/css/cssom/inline-style-001.html.ini
index 22b7ca432d6b..96205b5e8171 100644
--- a/tests/wpt/metadata/css/cssom/inline-style-001.html.ini
+++ b/tests/wpt/metadata/css/cssom/inline-style-001.html.ini
@@ -1,5 +1,6 @@
 [inline-style-001.html]
   type: testharness
+  expected: TIMEOUT
   [CSSStyleDeclaration_accessible]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/css/cssom/medialist-interfaces-001.html.ini b/tests/wpt/metadata/css/cssom/medialist-interfaces-001.html.ini
index 52c9d59f35a4..cf6011a8f9d6 100644
--- a/tests/wpt/metadata/css/cssom/medialist-interfaces-001.html.ini
+++ b/tests/wpt/metadata/css/cssom/medialist-interfaces-001.html.ini
@@ -12,3 +12,6 @@
   [mediatest_medialist_serialize_lexicographical]
     expected: FAIL
 
+  [mediatest_medialist_serialize_order]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/css/cssom/style-sheet-interfaces-001.html.ini b/tests/wpt/metadata/css/cssom/style-sheet-interfaces-001.html.ini
index cba5df52390f..ee3116157611 100644
--- a/tests/wpt/metadata/css/cssom/style-sheet-interfaces-001.html.ini
+++ b/tests/wpt/metadata/css/cssom/style-sheet-interfaces-001.html.ini
@@ -1,8 +1,5 @@
 [style-sheet-interfaces-001.html]
   type: testharness
-  [sheet_property]
-    expected: FAIL
-
   [CSSStyleSheet_properties]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/encoding/idlharness.html.ini b/tests/wpt/metadata/encoding/idlharness.html.ini
index ed1d61cc78d4..b2e98887ef99 100644
--- a/tests/wpt/metadata/encoding/idlharness.html.ini
+++ b/tests/wpt/metadata/encoding/idlharness.html.ini
@@ -11,3 +11,6 @@
   [TextDecoder interface: new TextDecoder() must inherit property "ignoreBOM" with the proper type]
     expected: FAIL
 
+  [idlharness test: Encoding Living Standard API]
+    expected: FAIL
+
diff --git a/tests/wpt/mozilla/meta/css/iframe/hide_after_load.html.ini b/tests/wpt/mozilla/meta/css/iframe/hide_after_load.html.ini
new file mode 100644
index 000000000000..65c78fd3a4a2
--- /dev/null
+++ b/tests/wpt/mozilla/meta/css/iframe/hide_after_load.html.ini
@@ -0,0 +1,2 @@
+[hide_after_load.html]
+  expected: TIMEOUT
diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/canvas/rapid-resizing.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/canvas/rapid-resizing.html.ini
new file mode 100644
index 000000000000..1e2567027d8a
--- /dev/null
+++ b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/canvas/rapid-resizing.html.ini
@@ -0,0 +1,5 @@
+[rapid-resizing.html]
+  expected: TIMEOUT
+  [Overall test]
+    expected: NOTRUN
+
diff --git a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/glsl/misc/shader-with-non-reserved-words.html.ini b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/glsl/misc/shader-with-non-reserved-words.html.ini
index ad64e1afe0ba..c508ae3ae719 100644
--- a/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/glsl/misc/shader-with-non-reserved-words.html.ini
+++ b/tests/wpt/mozilla/meta/webgl/conformance-1.0.3/conformance/glsl/misc/shader-with-non-reserved-words.html.ini
@@ -1,6 +1,5 @@
 [shader-with-non-reserved-words.html]
   type: testharness
-  expected: TIMEOUT
   [WebGL test #1696: shader with: 'dmat2' failed to compile]
     expected: FAIL
 
@@ -145,6 +144,3 @@
   [WebGL test #1862: shader with: 'dmat4x4' failed to compile]
     expected: FAIL
 
-  [Overall test]
-    expected: NOTRUN
-
diff --git a/tests/wpt/web-platform-tests/.gitignore b/tests/wpt/web-platform-tests/.gitignore
index 409cd2c1009f..358ea4b3ff4f 100644
--- a/tests/wpt/web-platform-tests/.gitignore
+++ b/tests/wpt/web-platform-tests/.gitignore
@@ -1,20 +1,30 @@
-*#
+# Python
 *.py[co]
+.virtualenv/
+_venv/
+.cache/
+.pytest_cache/
+
+# Node
+node_modules/
+
+# WPT repo stuff
+/MANIFEST.json
+
+testharness_runner.html
+!/testharness_runner.html
+!/tools/wptrunner/wptrunner/testharness_runner.html
+
+_certs
+config.json
+
+# Various OS/editor specific files
+*#
 *.sw[po]
 *~
-MANIFEST.json
-!content-security-policy/support/manifest.json
-!payment-handler/manifest.json
 \#*
-_certs
-.virtualenv
-config.json
-node_modules
 scratch
-testharness_runner.html
-webdriver/.idea
+.idea/
 .vscode/
 .DS_Store
 *.rej
-_venv
-webdriver/.cache
diff --git a/tests/wpt/web-platform-tests/client-hints/accept_ch.https.html b/tests/wpt/web-platform-tests/client-hints/accept_ch.https.html
new file mode 100644
index 000000000000..c0f0581dedbe
--- /dev/null
+++ b/tests/wpt/web-platform-tests/client-hints/accept_ch.https.html
@@ -0,0 +1,30 @@
+<html>
+<body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<script>
+
+// If the response for the HTML file contains "Accept-CH: device-memory" in
+// the response headers, then the browser should attach device-memory client
+// hint in the HTTP request headers. Test this functionality by fetching an
+// XHR from this page. The response headers for this page include
+// "Accept-CH: device-memory".
+//
+// echo_device_memory_header_received.py includes "device-memory-received" in
+// the response headers only if the request included "device-memory" in the
+// headers.
+
+  promise_test(t => {
+  return fetch("/client-hints/echo_device_memory_header_received.py").then(r => {
+    assert_equals(r.status, 200)
+    // Verify that the browser included "device-memory" in the headers when
+    // fetching the XHR.
+    assert_true(r.headers.has("device-memory-received"));
+  });
+}, "Accept-CH header test");
+
+</script>
+
+</body>
+</html>
diff --git a/tests/wpt/web-platform-tests/client-hints/accept_ch.https.html.headers b/tests/wpt/web-platform-tests/client-hints/accept_ch.https.html.headers
new file mode 100644
index 000000000000..401e1af283c0
--- /dev/null
+++ b/tests/wpt/web-platform-tests/client-hints/accept_ch.https.html.headers
@@ -0,0 +1 @@
+Accept-CH: device-memory
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/client-hints/echo_device_memory_header_received.py b/tests/wpt/web-platform-tests/client-hints/echo_device_memory_header_received.py
new file mode 100644
index 000000000000..0ab4368cf0b4
--- /dev/null
+++ b/tests/wpt/web-platform-tests/client-hints/echo_device_memory_header_received.py
@@ -0,0 +1,8 @@
+def main(request, response):
+    """
+    Simple handler that sets a response header based on if device-memory
+    request header was received or not.
+    """
+
+    if "device-memory" in request.headers:
+            response.headers.set("device-memory-received", "true")
\ No newline at end of file
diff --git a/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-child-with-margins.html b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-child-with-margins.html
new file mode 100644
index 000000000000..f65f314a2f8a
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-child-with-margins.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<title>Child of block with clear</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#flow-control" title="9.5.2 Controlling flow next to floats: the 'clear' property">
+<link rel="match" href="../../reference/ref-filled-green-100px-square-only.html">
+<p>Test passes if there is a filled green square.</p>
+<div style="position:relative; top:-20px;">
+  <div style="float:left; margin-top:20px; width:50px; height:50px; background:green;"></div>
+  <div style="padding-top:1px;">
+    <div style="margin-top:19px; width:100px; background:green;">
+      <div style="clear:left; margin-top:25px; width:100px; height:50px; background:green;"></div>
+    </div>
+  </div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-and-child.html b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-and-child.html
new file mode 100644
index 000000000000..d7dc26f30a8c
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-and-child.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<title>Child of block with clear</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#flow-control" title="9.5.2 Controlling flow next to floats: the 'clear' property">
+<link rel="match" href="../../reference/ref-filled-green-200px-square.html">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div id="container" style="overflow:hidden; width:200px; height:200px; background:red;">
+  <div style="float:left; width:10px; height:50px;"></div>
+  <div style="float:right; width:10px; height:100px;"></div>
+  <div style="clear:right;">
+    <div style="clear:left; height:200px; background:green;"></div>
+  </div>
+  <div style="height:10000px;"></div>
+</div>
+<script>
+  document.getElementById("container").scrollTop = 100;
+</script>
diff --git a/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins-no-clearance.html b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins-no-clearance.html
new file mode 100644
index 000000000000..29ecc78f4550
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins-no-clearance.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<title>Child of block with clear</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#flow-control" title="9.5.2 Controlling flow next to floats: the 'clear' property">
+<link rel="match" href="../../reference/ref-filled-green-100px-square-only.html">
+<p>Test passes if there is a filled green square.</p>
+<div style="position:relative; z-index:-1; top:-50px; width:100px; background:green;">
+  <div style="float:left; width:100px; height:50px; background:white;"></div>
+  <div style="clear:left; margin-top:25px;">
+    <div style="height:50px; margin-top:150px; background:white;"></div>
+  </div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins.html b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins.html
new file mode 100644
index 000000000000..9b331d5e4ca6
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent-with-margins.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<title>Child of block with clear</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#flow-control" title="9.5.2 Controlling flow next to floats: the 'clear' property">
+<link rel="match" href="../../reference/ref-filled-green-200px-square.html">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div style="width:200px; height:200px; background:red;">
+  <div style="float:left; width:200px; height:100px; background:green;"></div>
+  <div style="clear:left; margin-top:100px;">
+    <div style="height:100px; margin-top:-1000px; background:green;"></div>
+  </div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent.html b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent.html
new file mode 100644
index 000000000000..755cd7880950
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/CSS2/floats-clear/clear-on-parent.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<title>Child of block with clear</title>
+<link rel="author" title="Morten Stenshorne" href="mstensho@chromium.org">
+<link rel="help" href="https://www.w3.org/TR/CSS22/visuren.html#flow-control" title="9.5.2 Controlling flow next to floats: the 'clear' property">
+<link rel="match" href="../../reference/ref-filled-green-200px-square.html">
+<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
+<div style="width:200px; height:200px; background:red;">
+  <div style="float:left; width:200px; height:100px; background:green;"></div>
+  <div style="clear:left;">
+    <div style="height:100px; background:green;"></div>
+  </div>
+</div>
diff --git a/tests/wpt/web-platform-tests/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.tentative.html b/tests/wpt/web-platform-tests/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.tentative.html
index 24769b3774ee..e1278b20b6ba 100644
--- a/tests/wpt/web-platform-tests/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.tentative.html
+++ b/tests/wpt/web-platform-tests/css/css-typed-om/stylevalue-subclasses/numeric-objects/cssUnitValue.tentative.html
@@ -9,8 +9,8 @@
 'use strict';
 
 const gInvalidTestUnits = [
-  { value: '', desc: 'an empty string' },
-  { value: 'lemon', desc: 'an invalid unit' },
+  { unit: '', desc: 'an empty string' },
+  { unit: 'lemon', desc: 'an invalid unit' },
 ];
 
 for (const {unit, desc} of gInvalidTestUnits) {
diff --git a/tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html b/tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html
new file mode 100644
index 000000000000..228cf1fdc2d7
--- /dev/null
+++ b/tests/wpt/web-platform-tests/css/css-typed-om/the-stylepropertymap/properties/scroll-padding.html
@@ -0,0 +1,34 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>scroll-padding related properties</title>
+<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#dom-stylepropertymap-get">
+<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#dom-stylepropertymap-set">
+<link rel="help" href="https://drafts.css-houdini.org/css-typed-om-1/#property-stle-value-normalization">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="../../resources/testhelper.js"></script>
+<script src="resources/testsuite.js"></script>
+<body>
+<div id="log"></div>
+<script>
+'use strict';
+
+for (const suffix of ['top', 'left', 'right', 'bottom']) {
+  runPropertyTests('scroll-padding-' + suffix, [
+    { syntax: '<percentage>' },
+    { syntax: '<length>' },
+  ]);
+}
+
+for (const suffix of ['inline-start', 'block-start', 'inline-end', 'block-end']) {
+  runPropertyTests('scroll-padding-' + suffix, [
+    { syntax: '<percentage>' },
+    { syntax: '<length>' },
+  ]);
+}
+
+runUnsupportedPropertyTests('scroll-padding',
+  ['0%', '1px 2px', '3% 4px 5%', '6px 7% 8% 9px']
+);
+
+</script>
diff --git a/tests/wpt/web-platform-tests/css/cssom/inline-style-001.html b/tests/wpt/web-platform-tests/css/cssom/inline-style-001.html
index b8b1aaaf7076..51f36f250e5c 100644
--- a/tests/wpt/web-platform-tests/css/cssom/inline-style-001.html
+++ b/tests/wpt/web-platform-tests/css/cssom/inline-style-001.html
@@ -16,15 +16,14 @@
  <script type="text/javascript">
     test(function() {
         var test = document.getElementById("test");
-        assert_own_property(test, "style");
-        assert_readonly(test, "style");
+        assert_idl_attribute(test, "style");
         declaration = test.style;
     }, "CSSStyleDeclaration_accessible", {
         assert: "Can access CSSStyleDeclaration through style property"
     });
 
     test(function() {
-        assert_regexp_match(declaration.cssText, /margin-left: 5px;\s*/);
+        assert_equals(declaration.cssText, "margin-left: 5px;");
         assert_equals(declaration.getPropertyValue("margin-left"), "5px");
     }, "read", {
         assert: "initial property values are correct"
@@ -32,7 +31,7 @@
 
     test(function() {
         declaration.cssText = "margin-left: 10px; padding-left: 10px;";
-        assert_regexp_match(declaration.cssText, /margin-left: 10px;\s+padding-left: 10px;\s+/);
+        assert_equals(declaration.cssText, "margin-left: 10px; padding-left: 10px;");
         assert_equals(declaration.length, 2);
         assert_equals(declaration.item(0), "margin-left");
         assert_equals(declaration.item(1), "padding-left");
diff --git a/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-001.html b/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-001.html
index f5dbb5695381..19c661e1b3df 100644
--- a/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-001.html
+++ b/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-001.html
@@ -57,7 +57,7 @@
       assert_equals(mediaList.mediaText, "all, screen");
 
     }, "mediatest_medialist_serialize_comma",
-    { help: ["http://www.w3.org/TR/cssom-1/#the-medialist-interface", "http://www.w3.org/TR/cssom-1/#serializing-media-queries"],
+    { help: ["http://www.w3.org/TR/cssom-1/#the-medialist-interface", "http://www.w3.org/TR/cssom-1/#serialize-a-media-query-list"],
       assert: ["To serialize a comma-separated list concatenate all items of the list in list order while separating them by \",\" (U+002C), followed by a space (U+0020)."] });
 
     test(function() {
@@ -75,11 +75,11 @@
 
       mediaList.appendMedium('screen');
       mediaList.appendMedium('print');
-      assert_equals(mediaList.mediaText, "all, print, screen");
+      assert_equals(mediaList.mediaText, "all, screen, print");
 
-    }, "mediatest_medialist_serialize_lexicographical",
-    { help: ["http://www.w3.org/TR/cssom-1/#the-medialist-interface", "http://www.w3.org/TR/cssom-1/#serializing-media-queries"],
-      assert: ["Each media query in the list of media queries should be sorted in lexicographical order."] });
+    }, "mediatest_medialist_serialize_order",
+    { help: ["http://www.w3.org/TR/cssom-1/#the-medialist-interface", "http://www.w3.org/TR/cssom-1/#serialize-a-media-query-list"],
+      assert: ["Each media query should be sorted in the same order as they appear in the list of media queries."] });
 
   </script>
  </body>
diff --git a/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-002.html b/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-002.html
index bba25a1ebb59..2b6bba2a661e 100644
--- a/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-002.html
+++ b/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-002.html
@@ -58,7 +58,7 @@
 
       media_list.appendMedium("all");
 
-      media_list.deleteMedium("screen");
+      assert_throws("NotFoundError", () => media_list.deleteMedium("screen"));
 
       assert_equals(media_list.length, 1);
       assert_equals(media_list.item(0), "all");
diff --git a/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-004.html b/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-004.html
index 416addae7b55..cf9befb8ffb6 100644
--- a/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-004.html
+++ b/tests/wpt/web-platform-tests/css/cssom/medialist-interfaces-004.html
@@ -55,7 +55,7 @@
       assert_equals(media_list.length, 2);
       assert_equals(media_list.item(0), "screen");
       assert_equals(media_list.item(1), "all");
-      assert_equals(media_list.mediaText, "all, screen");
+      assert_equals(media_list.mediaText, "screen, all");
     }, "appendMedium_correctly_appends_medium_to_nonempty_MediaList",
     { assert: "MediaList.appendMedium correctly adds medium to a MediaList that already has a medium." });
 
diff --git a/tests/wpt/web-platform-tests/css/cssom/style-sheet-interfaces-001.html b/tests/wpt/web-platform-tests/css/cssom/style-sheet-interfaces-001.html
index 79c485038dda..8a757e5ca2a3 100644
--- a/tests/wpt/web-platform-tests/css/cssom/style-sheet-interfaces-001.html
+++ b/tests/wpt/web-platform-tests/css/cssom/style-sheet-interfaces-001.html
@@ -24,11 +24,11 @@
     var styleSheet;
     var linkSheet;
     test(function() {
-        assert_own_property(styleElement, "sheet");
+        assert_idl_attribute(styleElement, "sheet");
         assert_readonly(styleElement, "sheet");
         styleSheet = styleElement.sheet;
         assert_true(styleSheet instanceof CSSStyleSheet);
-        assert_own_property(linkElement, "sheet");
+        assert_idl_attribute(linkElement, "sheet");
         linkSheet = linkElement.sheet;
         assert_true(linkSheet instanceof CSSStyleSheet);
     }, "sheet_property",
@@ -48,8 +48,8 @@
       assert: "The sheet property on LinkStyle should always return the current associated style sheet." });
 
     test(function() {
-        assert_own_property(styleSheet, "ownerRule");
-        assert_own_property(styleSheet, "cssRules");
+        assert_idl_attribute(styleSheet, "ownerRule");
+        assert_idl_attribute(styleSheet, "cssRules");
         assert_inherits(styleSheet, "insertRule");
         assert_inherits(styleSheet, "deleteRule");
 
@@ -71,13 +71,13 @@
       assert: "CSSStyleSheet initial property values are correct" });
 
     test(function() {
-        assert_own_property(styleSheet, "type");
-        assert_own_property(styleSheet, "disabled");
-        assert_own_property(styleSheet, "ownerNode");
-        assert_own_property(styleSheet, "parentStyleSheet");
-        assert_own_property(styleSheet, "href");
-        assert_own_property(styleSheet, "title");
-        assert_own_property(styleSheet, "media");
+        assert_idl_attribute(styleSheet, "type");
+        assert_idl_attribute(styleSheet, "disabled");
+        assert_idl_attribute(styleSheet, "ownerNode");
+        assert_idl_attribute(styleSheet, "parentStyleSheet");
+        assert_idl_attribute(styleSheet, "href");
+        assert_idl_attribute(styleSheet, "title");
+        assert_idl_attribute(styleSheet, "media");
 
         assert_readonly(styleSheet, "type");
         assert_readonly(styleSheet, "ownerNode");
diff --git a/tests/wpt/web-platform-tests/encoding/idlharness.html b/tests/wpt/web-platform-tests/encoding/idlharness.html
index 3359744c8b67..03cec924131b 100644
--- a/tests/wpt/web-platform-tests/encoding/idlharness.html
+++ b/tests/wpt/web-platform-tests/encoding/idlharness.html
@@ -11,56 +11,15 @@
 <h1>idlharness test</h1>
 <p>This test validates the WebIDL included in the Encoding Living Standard.</p>
 
-<script type="text/plain" class="untested-idl">
-interface Window {};
-</script>
-
-<script type="text/plain" class="idl">
-// 8.1 Interface TextDecoder
-
-dictionary TextDecoderOptions {
-  boolean fatal = false;
-  boolean ignoreBOM = false;
-};
-
-dictionary TextDecodeOptions {
-  boolean stream = false;
-};
-
-[Constructor(optional DOMString label = "utf-8", optional TextDecoderOptions options),
- Exposed=(Window,Worker)]
-interface TextDecoder {
-  readonly attribute DOMString encoding;
-  readonly attribute boolean fatal;
-  readonly attribute boolean ignoreBOM;
-  USVString decode(optional BufferSource input, optional TextDecodeOptions options);
-};
-
-// 8.2 Interface TextDecoder
-
-[Constructor,
- Exposed=(Window,Worker)]
-interface TextEncoder {
-  readonly attribute DOMString encoding;
-  [NewObject] Uint8Array encode(optional USVString input = "");
-};
-</script>
-
 <script>
-function select(selector) {
-  return [].slice.call(document.querySelectorAll(selector))
-    .map(function(e) { return e.textContent; })
-    .join('\n\n');
-}
-
-var idl = select('.idl')
-var untested = select('.untested-idl');
-var idl_array = new IdlArray();
-idl_array.add_untested_idls(untested);
-idl_array.add_idls(idl);
-idl_array.add_objects({
-  TextEncoder: ['new TextEncoder()'],
-  TextDecoder: ['new TextDecoder()']
-});
-idl_array.test();
+promise_test(async() => {
+  const text = await (await fetch('/interfaces/encoding.idl')).text();
+  const idl_array = new IdlArray();
+  idl_array.add_idls(text);
+  idl_array.add_objects({
+    TextEncoder: ['new TextEncoder()'],
+    TextDecoder: ['new TextDecoder()']
+  });
+  idl_array.test();
+}, 'Test driver');
 </script>
diff --git a/tests/wpt/web-platform-tests/fetch/api/redirect/redirect-location.js b/tests/wpt/web-platform-tests/fetch/api/redirect/redirect-location.js
index cb038a6812ce..5b9a4fe454ab 100644
--- a/tests/wpt/web-platform-tests/fetch/api/redirect/redirect-location.js
+++ b/tests/wpt/web-platform-tests/fetch/api/redirect/redirect-location.js
@@ -32,7 +32,7 @@ function redirectLocation(desc, redirectUrl, redirectLocation, redirectStatus, r
 
 var redirUrl = RESOURCES_DIR + "redirect.py";
 var locationUrl = "top.txt";
-var invalidLocationUrl = "#invalidurl:";
+var invalidLocationUrl = "invalidurl:";
 var dataLocationUrl = "data:,data%20url";
 // FIXME: We may want to mix redirect-mode and cors-mode.
 // FIXME: Add tests for "error" redirect-mode.
diff --git a/tests/wpt/web-platform-tests/interfaces/encoding.idl b/tests/wpt/web-platform-tests/interfaces/encoding.idl
new file mode 100644
index 000000000000..8f4189be796d
--- /dev/null
+++ b/tests/wpt/web-platform-tests/interfaces/encoding.idl
@@ -0,0 +1,24 @@
+dictionary TextDecoderOptions {
+  boolean fatal = false;
+  boolean ignoreBOM = false;
+};
+
+dictionary TextDecodeOptions {
+  boolean stream = false;
+};
+
+[Constructor(optional DOMString label = "utf-8", optional TextDecoderOptions options),
+ Exposed=(Window,Worker)]
+interface TextDecoder {
+  readonly attribute DOMString encoding;
+  readonly attribute boolean fatal;
+  readonly attribute boolean ignoreBOM;
+  USVString decode(optional BufferSource input, optional TextDecodeOptions options);
+};
+
+[Constructor,
+ Exposed=(Window,Worker)]
+interface TextEncoder {
+  readonly attribute DOMString encoding;
+  [NewObject] Uint8Array encode(optional USVString input = "");
+};
diff --git a/tests/wpt/web-platform-tests/interfaces/magnetometer.idl b/tests/wpt/web-platform-tests/interfaces/magnetometer.idl
index 5ede1ecdb7c7..a9ef069276af 100644
--- a/tests/wpt/web-platform-tests/interfaces/magnetometer.idl
+++ b/tests/wpt/web-platform-tests/interfaces/magnetometer.idl
@@ -6,10 +6,10 @@ interface Magnetometer : Sensor {
   readonly attribute double? z;
 };
 
-enum LocalCoordinateSystem { "device", "screen" };
+enum MagnetometerLocalCoordinateSystem { "device", "screen" };
 
 dictionary MagnetometerSensorOptions : SensorOptions {
-  LocalCoordinateSystem referenceFrame = "device";
+  MagnetometerLocalCoordinateSystem referenceFrame = "device";
 };
 
 [Constructor(optional MagnetometerSensorOptions sensorOptions), SecureContext,
diff --git a/tests/wpt/web-platform-tests/interfaces/orientation-sensor.idl b/tests/wpt/web-platform-tests/interfaces/orientation-sensor.idl
index 2fee35d937e1..df2ea38e4084 100644
--- a/tests/wpt/web-platform-tests/interfaces/orientation-sensor.idl
+++ b/tests/wpt/web-platform-tests/interfaces/orientation-sensor.idl
@@ -6,10 +6,10 @@ interface OrientationSensor : Sensor {
   void populateMatrix(RotationMatrixType targetMatrix);
 };
 
-enum LocalCoordinateSystem { "device", "screen" };
+enum OrientationSensorLocalCoordinateSystem { "device", "screen" };
 
 dictionary OrientationSensorOptions : SensorOptions  {
-  LocalCoordinateSystem referenceFrame = "device";
+  OrientationSensorLocalCoordinateSystem referenceFrame = "device";
 };
 
 [Constructor(optional OrientationSensorOptions sensorOptions), SecureContext, Exposed=Window]
diff --git a/tests/wpt/web-platform-tests/payment-request/payment-request-abort-method-manual.https.html b/tests/wpt/web-platform-tests/payment-request/payment-request-abort-method-manual.https.html
new file mode 100644
index 000000000000..9552c3ce3fde
--- /dev/null
+++ b/tests/wpt/web-platform-tests/payment-request/payment-request-abort-method-manual.https.html
@@ -0,0 +1,95 @@
+<!DOCTYPE html>
+<meta charset="utf-8">
+<title>Test for PaymentRequest.abort() method</title>
+<link rel="help" href="https://w3c.github.io/browser-payment-api/#abort-method">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script>
+"use strict";
+setup({
+  // Ignore unhandled rejections resulting from .show()'s acceptPromise
+  // not being explicitly handled.
+  allow_uncaught_exception: true,
+  explicit_done: true,
+  explicit_timeout: true,
+});
+const basicCard = Object.freeze({ supportedMethods: "basic-card" });
+const defaultMethods = Object.freeze([basicCard]);
+const defaultDetails = Object.freeze({
+  total: {
+    label: "Total",
+    amount: {
+      currency: "USD",
+      value: "1.00",
+    },
+  },
+});
+
+promise_test(async t => {
+  // request is in "created" state
+  const request = new PaymentRequest(defaultMethods, defaultDetails);
+  await promise_rejects(t, "InvalidStateError", request.abort());
+}, `Throws if the promise [[state]] is not "interactive"`);
+
+function manualTest1(elem){
+  elem.disabled = true;
+  promise_test(async t => {
+    // request is in "created" state.
+    const request = new PaymentRequest(defaultMethods, defaultDetails);
+    await promise_rejects(t, "InvalidStateError", request.abort());
+    // Call it again, for good measure.
+    await promise_rejects(t, "InvalidStateError", request.abort());
+    // The request's state is "created", so let's show it
+    // which changes the state to "interactive.".
+    const acceptPromise = request.show();
+    // Let's set request the state to "closed" by calling .abort()
+    try {
+      await request.abort();
+    } catch (err) {
+      assert_unreached("Unexpected promise rejection: " + err.message);
+    }
+    // The request is now "closed", so...
+    await promise_rejects(t, "InvalidStateError", request.abort());
+    await promise_rejects(t, "AbortError", acceptPromise);
+  }, elem.textContent.trim());
+}
+
+function manualTest2(elem){
+  elem.disabled = true;
+  promise_test(async t => {
+    const request = new PaymentRequest(defaultMethods, defaultDetails);
+    const acceptPromise = request.show();
+    try {
+      await request.abort();
+    } catch (err) {
+      assert_unreached("Unexpected promise rejection: " + err.message);
+    }
+    await promise_rejects(t, "AbortError", acceptPromise);
+    // As request is now "closed", trying to show it will fail
+    await promise_rejects(t, "InvalidStateError", request.show());
+  }, elem.textContent.trim());
+  done();
+}
+</script>
+
+<h2>Test for PaymentRequest.abort() method</h2>
+<p>
+  Click on each button in sequence from top to bottom without refreshing the page.
+  No payment sheet will be shown, but the tests will run in the background.
+</p>
+<ol>
+  <li>
+    <button onclick="manualTest1(this)">
+      Calling abort must not change the [[state]] until after "interactive".
+    </button>
+  </li>
+  <li>
+    <button onclick="manualTest2(this)">
+      Calling .abort() causes acceptPromise to reject and closes the request.
+    </button>
+  </li>
+</ol>
+<small>
+  If you find a buggy test, please <a href="https://github.com/w3c/web-platform-tests/issues">file a bug</a>
+  and tag one of the <a href="https://github.com/w3c/web-platform-tests/blob/master/payment-request/OWNERS">owners</a>.
+</small>
diff --git a/tests/wpt/web-platform-tests/payment-request/payment-request-abort-method.https.html b/tests/wpt/web-platform-tests/payment-request/payment-request-abort-method.https.html
deleted file mode 100644
index cfcdb75a66b8..000000000000
--- a/tests/wpt/web-platform-tests/payment-request/payment-request-abort-method.https.html
+++ /dev/null
@@ -1,65 +0,0 @@
-<!DOCTYPE html>
-<!-- Copyright © 2017 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
-<meta charset="utf-8">
-<title>Test for PaymentRequest.abort() method</title>
-<link rel="help" href="https://w3c.github.io/browser-payment-api/#abort-method">
-<script src="/resources/testharness.js"></script>
-<script src="/resources/testharnessreport.js"></script>
-<script>
-"use strict";
-setup(() => {}, {
-  // Ignore unhandled rejections resulting from .show()'s acceptPromise
-  // not being explicitly handled.
-  allow_uncaught_exception: true,
-});
-const basicCard = Object.freeze({ supportedMethods: "basic-card" });
-const defaultMethods = Object.freeze([basicCard]);
-const defaultDetails = Object.freeze({
-  total: {
-    label: "Total",
-    amount: {
-      currency: "USD",
-      value: "1.00",
-    },
-  },
-});
-
-promise_test(async t => {
-  // request is in "created" state
-  const request = new PaymentRequest(defaultMethods, defaultDetails);
-  await promise_rejects(t, "InvalidStateError", request.abort());
-}, `Throws if the promise [[state]] is not "interactive"`);
-
-promise_test(async t => {
-  // request is in "created" state.
-  const request = new PaymentRequest(defaultMethods, defaultDetails);
-  await promise_rejects(t, "InvalidStateError", request.abort());
-  // Call it again, for good measure.
-  await promise_rejects(t, "InvalidStateError", request.abort());
-  // The request's state is "created", so let's show it
-  // which changes the state to "interactive.".
-  request.show();
-  // Let's set request the state to "closed" by calling .abort()
-  try {
-    await request.abort();
-  } catch (err) {
-    assert_unreached("Unexpected promise rejection: " + err.message);
-  }
-  // The request is now "closed", so...
-  await promise_rejects(t, "InvalidStateError", request.abort());
-}, `Calling abort must not change the [[state]] until after "interactive"`);
-
-promise_test(async t => {
-  const request = new PaymentRequest(defaultMethods, defaultDetails);
-  const acceptPromise = request.show();
-  try {
-    await request.abort();
-  } catch (err) {
-    assert_unreached("Unexpected promise rejection: " + err.message);
-  }
-  await promise_rejects(t, "AbortError", acceptPromise);
-  // As request is now "closed", trying to show it will fail
-  await promise_rejects(t, "InvalidStateError", request.show());
-}, "calling .abort() causes acceptPromise to reject and closes the request.");
-
-</script>
diff --git a/tests/wpt/web-platform-tests/payment-request/payment-request-canmakepayment-method.https.html b/tests/wpt/web-platform-tests/payment-request/payment-request-canmakepayment-method-manual.https.html
similarity index 58%
rename from tests/wpt/web-platform-tests/payment-request/payment-request-canmakepayment-method.https.html
rename to tests/wpt/web-platform-tests/payment-request/payment-request-canmakepayment-method-manual.https.html
index 9fe0c4a0811d..caf43d1cb0cc 100644
--- a/tests/wpt/web-platform-tests/payment-request/payment-request-canmakepayment-method.https.html
+++ b/tests/wpt/web-platform-tests/payment-request/payment-request-canmakepayment-method-manual.https.html
@@ -1,11 +1,15 @@
 <!DOCTYPE html>
-<!-- Copyright © 2017 Chromium authors and World Wide Web Consortium, (Massachusetts Institute of Technology, ERCIM, Keio University, Beihang). -->
 <meta charset="utf-8">
 <title>Tests for PaymentRequest.canMakePayment() method</title>
 <link rel="help" href="https://w3c.github.io/browser-payment-api/#show-method">
 <script src="/resources/testharness.js"></script>
 <script src="/resources/testharnessreport.js"></script>
 <script>
+setup({
+  explicit_done: true,
+  explicit_timeout: true,
+});
+
 const basicCard = Object.freeze({ supportedMethods: "basic-card" });
 const defaultMethods = Object.freeze([basicCard]);
 const defaultDetails = Object.freeze({
@@ -38,47 +42,6 @@
   }
 }, `If request.[[state]] is "created", then return a promise that resolves to true for known method.`);
 
-promise_test(async t => {
-  const request = new PaymentRequest(defaultMethods, defaultDetails);
-  const acceptPromise = request.show(); // Sets state to "interactive"
-  const canMakePaymentPromise = request.canMakePayment();
-  try {
-    const result = await canMakePaymentPromise;
-    assert_true(
-      false,
-      `canMakePaymentPromise should have thrown InvalidStateError`
-    );
-  } catch (err) {
-    await promise_rejects(t, "InvalidStateError", canMakePaymentPromise);
-  } finally {
-    await request.abort();
-    await promise_rejects(t, "AbortError", acceptPromise);
-  }
-  // The state should be "closed"
-  await promise_rejects(t, "InvalidStateError", request.canMakePayment());
-}, `If request.[[state]] is "interactive", then return a promise rejected with an "InvalidStateError" DOMException.`);
-
-promise_test(async t => {
-  const request = new PaymentRequest(defaultMethods, defaultDetails);
-  const acceptPromise = request.show(); // The state is now "interactive"
-  acceptPromise.catch(() => {}); // no-op, just to silence unhandled rejection in devtools.
-  await request.abort(); // The state is now "closed"
-  await promise_rejects(t, "InvalidStateError", request.canMakePayment());
-  try {
-    const result = await request.canMakePayment();
-    assert_true(
-      false,
-      `should have thrown InvalidStateError, but instead returned "${result}"`
-    );
-  } catch (err) {
-    assert_equals(
-      err.name,
-      "InvalidStateError",
-      "must be an InvalidStateError."
-    );
-  }
-}, `If request.[[state]] is "closed", then return a promise rejected with an "InvalidStateError" DOMException.`);
-
 promise_test(async t => {
   const request = new PaymentRequest(defaultMethods, defaultDetails);
   assert_true(await request.canMakePayment(), "basic-card should be supported");
@@ -160,4 +123,74 @@
     }
   }
 }, `Optionally, at the user agent's discretion, return a promise rejected with a "NotAllowedError" DOMException.`);
+
+function manualTest1(elem){
+  elem.disabled = true;
+  promise_test(async t => {
+    const request = new PaymentRequest(defaultMethods, defaultDetails);
+    const acceptPromise = request.show(); // Sets state to "interactive"
+    const canMakePaymentPromise = request.canMakePayment();
+    try {
+      const result = await canMakePaymentPromise;
+      assert_true(
+        false,
+        `canMakePaymentPromise should have thrown InvalidStateError`
+      );
+    } catch (err) {
+      await promise_rejects(t, "InvalidStateError", canMakePaymentPromise);
+    } finally {
+      await request.abort();
+      await promise_rejects(t, "AbortError", acceptPromise);
+    }
+    // The state should be "closed"
+    await promise_rejects(t, "InvalidStateError", request.canMakePayment());
+  }, elem.textContent.trim());
+}
+
+function manualTest2(elem){
+ elem.disabled = true;
+  promise_test(async t => {
+    const request = new PaymentRequest(defaultMethods, defaultDetails);
+    const acceptPromise = request.show(); // The state is now "interactive"
+    acceptPromise.catch(() => {}); // no-op, just to silence unhandled rejection in devtools.
+    await request.abort(); // The state is now "closed"
+    await promise_rejects(t, "InvalidStateError", request.canMakePayment());
+    try {
+      const result = await request.canMakePayment();
+      assert_true(
+        false,
+        `should have thrown InvalidStateError, but instead returned "${result}"`
+      );
+    } catch (err) {
+      assert_equals(
+        err.name,
+        "InvalidStateError",
+        "must be an InvalidStateError."
+      );
+    }
+  }, elem.textContent.trim());
+  done();
+}
 </script>
+
+<h2>Tests for PaymentRequest.canMakePayment() method</h2>
+<p>
+  Click on each button in sequence from top to bottom without refreshing the page.
+  No payment sheet will be shown, but the tests will run in the background.
+</p>
+<ol>
+  <li>
+    <button onclick="manualTest1(this)">
+      If request.[[state]] is "interactive", then return a promise rejected with an "InvalidStateError" DOMException.
+    </button>
+  </li>
+  <li>
+    <button onclick="manualTest2(this)">
+      If request.[[state]] is "closed", then return a promise rejected with an "InvalidStateError" DOMException.
+    </button>
+  </li>
+</ol>
+<small>
+  If you find a buggy test, please <a href="https://github.com/w3c/web-platform-tests/issues">file a bug</a>
+  and tag one of the <a href="https://github.com/w3c/web-platform-tests/blob/master/payment-request/OWNERS">owners</a>.
+</small>
diff --git a/tests/wpt/web-platform-tests/testharness_runner.html b/tests/wpt/web-platform-tests/testharness_runner.html
new file mode 100644
index 000000000000..1cc80a270e2c
--- /dev/null
+++ b/tests/wpt/web-platform-tests/testharness_runner.html
@@ -0,0 +1,6 @@
+<!doctype html>
+<title></title>
+<script>
+var timeout_multiplier = 1;
+var win = null;
+</script>
diff --git a/tests/wpt/web-platform-tests/tools/.coveragerc b/tests/wpt/web-platform-tests/tools/.coveragerc
new file mode 100644
index 000000000000..6c49e5135e88
--- /dev/null
+++ b/tests/wpt/web-platform-tests/tools/.coveragerc
@@ -0,0 +1,26 @@
+[run]
+branch = True
+parallel = True
+omit =
+  html5lib/*
+  py/*
+  pytest/*
+  pywebsocket/*
+  six/*
+  webdriver/*
+  wptserve/*
+  */site-packages/*
+  */lib_pypy/*
+
+[paths]
+html5lib =
+  html5lib/html5lib
+  .tox/**/site-packages/html5lib
+
+pytest =
+  pytest/_pytest
+  .tox/**/site-packages/_pytest
+
+py =
+  py/py
+  .tox/**/site-packages/py
diff --git a/tests/wpt/web-platform-tests/tools/.gitignore b/tests/wpt/web-platform-tests/tools/.gitignore
index cd45bceafee5..034e3ccb7604 100644
--- a/tests/wpt/web-platform-tests/tools/.gitignore
+++ b/tests/wpt/web-platform-tests/tools/.gitignore
@@ -1,5 +1,6 @@
 *#
-.coverage*
+.coverage
+.coverage.*
 htmlcov/
 coverage.xml
 .tox/
diff --git a/tests/wpt/web-platform-tests/tools/lint/lint.py b/tests/wpt/web-platform-tests/tools/lint/lint.py
index e3610452a2b4..b47637a227ff 100644
--- a/tests/wpt/web-platform-tests/tools/lint/lint.py
+++ b/tests/wpt/web-platform-tests/tools/lint/lint.py
@@ -9,7 +9,6 @@
 import re
 import subprocess
 import sys
-import tempfile
 
 from collections import defaultdict
 
@@ -135,28 +134,6 @@ def check_ahem_copy(repo_root, path):
     return []
 
 
-def check_git_ignore(repo_root, paths):
-    errors = []
-    with tempfile.TemporaryFile('w+') as f:
-        f.write('\n'.join(paths))
-        f.seek(0)
-        try:
-            matches = subprocess.check_output(
-                ["git", "check-ignore", "--verbose", "--no-index", "--stdin"], stdin=f)
-            for match in matches.strip().split('\n'):
-                match_filter, path = match.split()
-                _, _, filter_string = match_filter.split(':')
-                # If the matching filter reported by check-ignore is a special-case exception,
-                # that's fine. Otherwise, it requires a new special-case exception.
-                if filter_string != '!' + path:
-                    errors += [("IGNORED PATH", "%s matches an ignore filter in .gitignore - "
-                                "please add a .gitignore exception" % path, path, None)]
-        except subprocess.CalledProcessError as e:
-            # Nonzero return code means that no match exists.
-            pass
-    return errors
-
-
 drafts_csswg_re = re.compile(r"https?\:\/\/drafts\.csswg\.org\/([^/?#]+)")
 w3c_tr_re = re.compile(r"https?\:\/\/www\.w3c?\.org\/TR\/([^/?#]+)")
 w3c_dev_re = re.compile(r"https?\:\/\/dev\.w3c?\.org\/[^/?#]+\/([^/?#]+)")
@@ -301,9 +278,7 @@ def filter_whitelist_errors(data, errors):
 
     for i, (error_type, msg, path, line) in enumerate(errors):
         normpath = os.path.normcase(path)
-        # Allow whitelisting all lint errors except the IGNORED PATH lint,
-        # which explains how to fix it correctly and shouldn't be ignored.
-        if error_type in data and error_type != "IGNORED PATH":
+        if error_type in data:
             wl_files = data[error_type]
             for file_match, allowed_lines in iteritems(wl_files):
                 if None in allowed_lines or line in allowed_lines:
@@ -865,13 +840,6 @@ def process_errors(errors):
 all_paths_lints = [check_css_globally_unique]
 file_lints = [check_regexp_line, check_parsed, check_python_ast, check_script_metadata]
 
-# Don't break users of the lint that don't have git installed.
-try:
-    subprocess.check_output(["git", "--version"])
-    all_paths_lints += [check_git_ignore]
-except subprocess.CalledProcessError:
-    print('No git present; skipping .gitignore lint.')
-
 if __name__ == "__main__":
     args = create_parser().parse_args()
     error_count = main(**vars(args))
diff --git a/tests/wpt/web-platform-tests/tools/third_party/funcsigs/.coveragerc b/tests/wpt/web-platform-tests/tools/third_party/funcsigs/.coveragerc
new file mode 100644
index 000000000000..d83bfc220b12
--- /dev/null
+++ b/tests/wpt/web-platform-tests/tools/third_party/funcsigs/.coveragerc
@@ -0,0 +1,6 @@
+[run]
+source=funcsigs
+omit=funcsigs/odict*
+
+[report]
+include=funcsigs*
diff --git a/tests/wpt/web-platform-tests/tools/third_party/pytest/.coveragerc b/tests/wpt/web-platform-tests/tools/third_party/pytest/.coveragerc
new file mode 100644
index 000000000000..61ff66749dc8
--- /dev/null
+++ b/tests/wpt/web-platform-tests/tools/third_party/pytest/.coveragerc
@@ -0,0 +1,4 @@
+[run]
+omit =
+    # standlonetemplate is read dynamically and tested by test_genscript
+    *standalonetemplate.py
diff --git a/tests/wpt/web-platform-tests/tools/wptserve/.coveragerc b/tests/wpt/web-platform-tests/tools/wptserve/.coveragerc
new file mode 100644
index 000000000000..0e00c079f64c
--- /dev/null
+++ b/tests/wpt/web-platform-tests/tools/wptserve/.coveragerc
@@ -0,0 +1,11 @@
+[run]
+branch = True
+parallel = True
+omit =
+  */site-packages/*
+  */lib_pypy/*
+
+[paths]
+wptserve =
+  wptserve
+  .tox/**/site-packages/wptserve
diff --git a/tests/wpt/web-platform-tests/web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html b/tests/wpt/web-platform-tests/web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html
index 04589ffa001e..b1fc43e79522 100644
--- a/tests/wpt/web-platform-tests/web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html
+++ b/tests/wpt/web-platform-tests/web-animations/timing-model/animations/setting-the-current-time-of-an-animation.html
@@ -11,6 +11,39 @@
 <script>
 'use strict';
 
+test(t => {
+  const anim = new Animation();
+  assert_equals(anim.playState, 'idle');
+  assert_equals(anim.currentTime, null);
+
+  // This should not throw because the currentTime is already null.
+  anim.currentTime = null;
+}, 'Setting the current time of a pending animation to unresolved does not'
+   + ' throw a TypeError');
+
+promise_test(async t => {
+  const anim = createDiv(t).animate(null, 100 * MS_PER_SEC);
+  await anim.ready;
+
+  assert_greater_than_equal(anim.currentTime, 0);
+  assert_throws({ name: 'TypeError' }, () => {
+    anim.currentTime = null;
+  });
+}, 'Setting the current time of a playing animation to unresolved throws a'
+   + ' TypeError');
+
+promise_test(async t => {
+  const anim = createDiv(t).animate(null, 100 * MS_PER_SEC);
+  await anim.ready;
+  anim.pause();
+
+  assert_greater_than_equal(anim.currentTime, 0);
+  assert_throws({ name: 'TypeError' }, () => {
+    anim.currentTime = null;
+  });
+}, 'Setting the current time of a paused animation to unresolved throws a'
+   + ' TypeError');
+
 promise_test(async t => {
   const anim = createDiv(t).animate(null, 100 * MS_PER_SEC);
   await anim.ready;